Disclosure under SEBI Takeover Regulations

Reliance Industrial Investments And Holdings Limited CIN: U65910GJ1986PLC106745 April 09, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Phiroze Jeejeebhoy Towers, Plot No. C/1, G Block, Bandra-Kurla Dalal Street, Fort, Complex, Bandra (East), Mumbai 400 001 Mumbai 400 051 Dear Sirs, Sub: Declaration under Regulation 31(4) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 ("Takeover Regulations") In terms of Regulation 31(4) of the Takeover Regulations, we, Reliance Industrial Investments and Holdings Limited, being an entity belonging to the promoter group of Hathway Cable and Datacom Limited (HCDL) (NSE Symbol: HATHWAY and BSE Code: 533162), the Target Company, hereby declare that we have not created any encumbrance on the shares of HCDL, directly or indirectly, at any time during the financial year 2025-26. Kindly take the same on record. Thanking you, Yours faithfully, For Reliance Industrial Investments and Holdings Limited fifey Investmee ntn sts riial and CRi ot mu Y aa nd ya v Secretary eIndust naileR detimi Ls g n i Copy to: The Company Secretary The Audit Committee Hathway Cable and Datacom Limited Hathway Cable and Datacom Limited 8th Floor, Interface-11, Link Road, 8th Floor, Interface-11, Link Road Malad West, Mumbai, Maharashtra, 400064 Malad West, Mumbai, Maharashtra, 400064 email: ajay.singh@hathway.net email: ajay.singh@hathway.net Regd. Office: Office - 101, Saffron, Nr. Centre Point, Panchwati 5 Rasta, Ambawadi, Ahmedabad-380006, Gujarat, India; Tel: 079-35031200 Corporate Office: 1st Floor, Building 4NA, Maker Maxity, Bandra Kurla Complex, Bandra East, Mumbai 400 051.Phone: +91-22-3555 4094